.comment-markdown {
  color: #636b6f;
  h1, h2, h3{
    font-size:1.2rem;
  }
  h4, h5, h6 {
    font-size:1rem;
    font-weight: bold;
  }

  pre {
    code {
      line-height: 2em;
    }
  }
  @media screen and (min-width: 600px) {
    pre {
      margin-left: -19px;
      margin-right: -19px;
      padding: 20px 20px 20px 45px;
    }
  }
}